103428400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 270617600

約数和(自身を除く): 167189200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 439, 475, 496, 589, 620, 760, 775, 878, 950, 1178, 1240, 1520, 1550, 1756, 1900, 2195, 2356, 2480, 2945, 3100, 3512, 3800, 4390, 4712, 5890, 6200, 7024, 7600, 8341, 8780, 9424, 10975, 11780, 12400, 13609, 14725, 16682, 17560, 21950, 23560, 27218, 29450, 33364, 35120, 41705, 43900, 47120, 54436, 58900, 66728, 68045, 83410, 87800, 108872, 117800, 133456, 136090, 166820, 175600, 208525, 217744, 235600, 258571, 272180, 333640, 340225, 417050, 517142, 544360, 667280, 680450, 834100, 1034284, 1088720, 1292855, 1360900, 1668200, 2068568, 2585710, 2721800, 3336400, 4137136, 5171420, 5443600, 6464275, 10342840, 12928550, 20685680, 25857100, 51714200, 103428400]

約数ペア:

[(1, 103428400), (2, 51714200), (4, 25857100), (5, 20685680), (8, 12928550), (10, 10342840), (16, 6464275), (19, 5443600), (20, 5171420), (25, 4137136), (31, 3336400), (38, 2721800), (40, 2585710), (50, 2068568), (62, 1668200), (76, 1360900), (80, 1292855), (95, 1088720), (100, 1034284), (124, 834100), (152, 680450), (155, 667280), (190, 544360), (200, 517142), (248, 417050), (304, 340225), (310, 333640), (380, 272180), (400, 258571), (439, 235600), (475, 217744), (496, 208525), (589, 175600), (620, 166820), (760, 136090), (775, 133456), (878, 117800), (950, 108872), (1178, 87800), (1240, 83410), (1520, 68045), (1550, 66728), (1756, 58900), (1900, 54436), (2195, 47120), (2356, 43900), (2480, 41705), (2945, 35120), (3100, 33364), (3512, 29450), (3800, 27218), (4390, 23560), (4712, 21950), (5890, 17560), (6200, 16682), (7024, 14725), (7600, 13609), (8341, 12400), (8780, 11780), (9424, 10975)]